Joshua 15:10

Jos 15:10 And the border compassed from Baalah westward unto mount Seir, and passed along unto the side of mount Jearim, which [is] Chesalon, on the north side, and went down to Bethshemesh, and passed on to Timnah:

Ver. 10. Unto mount Seir. ] Not that of the Idumeans, but another of that name, from its roughness.